Patents by Inventor Anna Chu

Anna Chu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5765758
    Abstract: A Solvent Prayer for Assembling the Golf Shaft and Grip is an improvement to the conventional process by simplifying both the solvent painting step and air injecting step in one process, and that will make an even painting and spraying of the solvent and will produce a better looking for the golf club. The present invention has a cylinder socket seated onto the forward section of a nozzle to hold the upward end of the grip and when the top of the golf shaft with pre-winded adhesive tape approaches the opening of the grip, the operator can depress and open the button-switch allowing the high pressure air and sucked solvent mists evenly spread and inject into the internal wall of the grip that enable the top of the golf shaft to be smoothly and effectively planted into the grip.
    Type: Grant
    Filed: July 23, 1996
    Date of Patent: June 16, 1998
    Inventor: Anna Chu